1. No category

How to select parts to build an MHH
series progressive divider valve
assembly, with NPT threading, and MH
inlet with bleed screws.
MHH parts are now easier to order
• No longer necessary to order the base
components individually (NPT only)
• Select the correct base assembly, then select
valves and optional components
• Base assembly is delivered assembled
– Just install valves and other options,
– Test,
– Ship!
How many sections are in the assembly?
This includes working sections and bypass blocks
Choose the appropriate MHH Base Plate Assembly. Count up
the number of sections, and order a base assembly that has
the correct number of sections.
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Part #, Description
24F596, MHH–3 Section
24F597, MHH–4 Section
24F598, MHH–5 Section
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Part #, Description
24F599, MHH–6 Section
24F600, MHH–7 Section
24F601, MHH–8 Section
Completely assembled and tested with inlet, subplate (base plate),
end section, tie rods, and nuts.
Which valve sections do you need?
MHH Working Sections
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562679 MHH-6S*
562680 MHH-9S*
562681 MHH-12S*
562682 MHH-18S*
562683 MHH-24S*
562684 MHH-30S*
*Each “S” section only uses one outlet, but each
subplate has two outlets. For each “S” section in
the assembly, order qty 1 of p/n 557349, 1/8”
NPT pipe plug ,to plug the unused outlet.
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562685 MHH-6T
562686 MHH-9T
562687 MHH-12T
562688 MHH-18T
562689 MHH-24T
562690 MHH-30T
562660 MHH-BP
(By-Pass Section)
All MHH valve and BP sections must be ordered in multiples of 5
Optional components
Crossports
Cycle Indicators
CR option:
• 563469 Crossport Bar, Right Side
CL option:
• 563470 Crossport Bar, Left Side
CB option:
• 563471 Crossport Bar, Both Sides
(Right and Left)
For each CR or CL bar used, order qty
1 of p/n 557349, 1/8” NPT pipe plug,
to plug the unused outlet. For the CB
option, order 2 plugs.
• For visual indication on a
standard valve, order p/n 563251,
Visual Cycle Indicator Assembly
• For proximity switches, see next
page
Proximity switches
See literature L15600 for more information.
Explosion-proof prox switches include 6ft, 3 conductor cable.
All others ship without connecting cable, order cable separately (see next page).
Part No.
Prox. Switch
Type
Operating
Voltage
Cable Electric
Connection
LED
24K415
DC PNP
10-36 VDC
M12
Yes
600?
5100
557741
FSM
115 VAC
3-pin BH Mini
No
200
3,500
150,000,000+
557745
FSM
115 VAC
Explosion
Proof
No
200
3,500
150,000,000+
557746
FSM
115 VAC
5-pin BH Mini
No
200
3,500
150,000,000+
557747
FSM
10-32 VDC
4-pin CH Mini
No
200
3,500
150,000,000+
563477
FSmech
20-32 VDC
5-pin BH Mini
Yes
150
7,500
10,000,000+
563478
FSmech
20-32 VDC
3-pin BH Mini
Yes
150
7,500
10,000,000+
563484
FSmech
5-pin BH Mini
No
150
7,500
10,000,000+
563485
FSmech
No
150
7,500
10,000,000+
563427
Reed
No
60
7,500
10,000,000+
563501
FSmech
Yes
150
7,500
10,000,000+
115 VAC or
10-32 VDC
115 VAC or
10-32 VDC
115 VAC or
10-32 VDC
20-32 VDC
Explosion
Proof
1/2 in NPT
cond
4-pin Micro
Max Cycle Max Pressure
Rate Per Min Rating - psi
Rated Life Cycle
Cables for Prox switches
• Most prox switches ship without a cable, so order the correct
cable for the connector on the prox switch:
• 124333, M12 Cable, Male by Female, 5 m/16 ft (for G3 pump)
• 558021, 3-Pin Cable, Straight Connector - 6 ft
• 558022, 3-Pin Cable, Straight Connector - 12 ft
• 558025, 4-Pin Cable, Straight Connector, Polarity - PNP - 12 ft
• 558026, 4-Pin Cable, 90° Connector, Polarity - PNP - 12 ft
• 558023, 5-Pin Cable, Straight Connector - 6 ft
• 558024, 5-Pin Cable, Straight Connector - 12 ft
Performance (High Pressure) Indicators
Reset Indicator with Memory
Automatic Relief Indicator
Shows you which line is blocked during a lube fault.
Vents to atmosphere when a line is blocked,
allowing other lines to keep working.
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563252
563253
563254
563255
563256
563257
563258
563261
563263
563262
250 psi
500 psi
750 psi
1000 psi
1500 psi
2000 psi
2500 psi
3000 psi
3500 psi
5000 psi
563170
563171
563172
563173
563174
563175
563176
750 psi
1000 psi
1250 psi
1500 psi
2000 psi
2500 psi
3000 psi
Check Valves
Outlet Check Valves:
Bearing Point Check Valves:
•
•
•
1/8 NPT male inlet x 1/8 NPSM female
outlet
See L15825 for more information
Single Ball Check Valves (steel body, steel ball):
• 5000 psi max pressure
• 563195
10 psi cracking pressure,
• 563196
35 psi cracking pressure,
• 563197
120 psi cracking pressure,
• 563198
250 psi cracking pressure
• 563051
360 psi cracking pressure
Soft Seat Check Valve (SST body, Viton ball):
• 7500 psi max pressure
• 563425
35-60 psi cracking pressure
•
Required for oil systems to keep oil in
lines and controlled
Optional for grease systems
Many options available, see L15825 for
product offerings that match the needs of the
application.
Appendix A: MHH Valve Suffixes
Code
MH-xxA
MH-xxB
MH-xxC
MH-xxD
Description
Not used
Twin valve with cycle pin on Right side.
Single valve with cycle pin on Right side, outlet on Right side.
Single valve with cycle pin on Right side, outlet on Left side.
MH-xxE
Twin valve with prox switch.
MH-xxF
Single valve with prox switch, outlet on Right side.
MH-xxG
MH-xxH
MH-xxI
MH-xxJ
MH-xxK
Single valve with prox switch, outlet on Left side.
Twin valve with cycle pin on Left side.
Not used
Single valve with cycle pin on Left side, outlet on Right side.
Single valve with cycle pin on Left side, outlet on Left side.
MH-xxL
Standard Single valve, but with outlet on Left side.
MH-xxM
Twin valve with prox switch, but prox is on the Left side.
MH-xxN
MH-xxO
Single valve with prox switch on Left, outlet on Right side.
Not used
MH-xxP
MH-xxQ
MH-xxR
MH-xxS
MH-xxT
MH-xxU
MH-xxV
MH-xxW
MH-xxX
MH-xxY
MH-xxZ
MH-BP
Single valve with prox switch on Left, outlet on Left side.
Not used
Not used
Standard single valve, with outlet on Right side.
Standard twin valve.
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Additional comments
Use standard "T" valve, plus prox switch specified by customer. Lubriquip used
527-006-060 (563485).
Use standard "S" valve, plus prox switch specified by customer, plug left outlet
on subplate. Lubriquip used 527-006-060 (563485).
Use standard "S" valve, plus prox switch specified by customer, but plug right
outlet on subplate. Lubriquip used 527-006-060 (563485).
Use standard "S" valve, but plug Right outlet on subplate, leave Left outlet
open.
Use standard "T" valve, plus prox switch specified by customer. Lubriquip used
527-006-060 (563485).
Use standard "S" valve, plus prox switch specified by customer, plug left outlet
on subplate. Lubriquip used 527-006-060 (563485).
Use standard "S" valve, plus prox switch specified by customer, but plug right
outlet on subplate. Lubriquip used 527-006-060 (563485).
Use standard "S" valve, plug left outlet on subplate, leave right outlet open.
Appendix B: Technical Specifications
Torque Specifications
Tie Rod Nut:
• 5-8 ft lbs (6.8 – 10.8 N-m)
Valve Block Mtg. Screw:
• 8-9 ft lbs (10.8 – 12.2 N-m)*
Indicator Port Plug:
• 8-9 ft lbs (10.8 – 12.2 N-m)*
Inlet Bleed Screw:
• 1-2 ft lbs (1.4 – 2.7 N-m)
Piston Enclosure Plug:
• 12-15 ft lbs (16.3 – 20.3 N-m)*
*O-Ring sealed components
Net Weight lbs (kg)
• 3 section: 5.9 (2.7)
• 4 section: 7.3 (3.3)
• 5 section: 8.7 (4.0)
• 6 section: 10.2 (4.6)
• 7 section: 11.6 (5.6)
• 8 section: 13.0 (5.9)
For more specs see L10103
For other options and specialty
parts, see the ILE Buyers Guide,
or contact Graco.
This guide is intended to keep the
subject matter as simple as possible,
but Graco does offer other thread
options, and more optional
components.